Home / 41,013.50-56,598.64-22,150.63

Finding the Fourth Proportional to 41,013.50, 56,598.64 and 22,150.63

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Solution

The fourth proportional to 41,013.50, 56,598.64 and 22,150.63 is: 30,567.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,013.50 : 56,598.64 = 22,150.63 : x
  2. Step 2: Convert to fraction form
    41,013.50/56,598.64 = 22,150.63/x
  3. Step 3: Cross multiply
    41,013.50x = 56,598.64 × 22,150.63
  4. Step 4: Simplify right side
    41,013.50x = 1,253,695,533.14
  5. Step 5: Solve for x
    x = 1,253,695,533.14/41,013.50
  6. Step 6: Final answer
    x = 30,567.87

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Double scale
Find fourth proportional to 41,014.50, 56,600.02 and 22,151.63
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.